1478-61-1 2,2-Bis(4-hydroxyphenyl)perfluoropropane 2,2-Bis-(p-hydroxyphenyl)-hexafluoropropane 4,4'-(Hexafluoroisopropylidene)diphenol 4,4'-[2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene]bisphenol Biphenol AF Bisphenol AF Hexafluoroisopropylidenebis(4-hydroxybenzene) NSC152522 Phenol, 4,4'-(bis(trifluoromethyl)methylene)di- Phenol, 4,4'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis- Phenol, 4,4'-[trifluoro-1-(trifluoromethyl)ethylidene]di-